منابع مشابه
A spotlight on the searchlight.
Editor's Note: These short reviews of a recent paper in the Journal, written exclusively by graduate students or postdoctoral fellows, are intended to mimic the journal clubs that exist in your own departments or institutions. For more information on the format and purpose of the Journal Club, please see Review of McAlonan et al. Visual and auditory information must pass through the thalamus be...
متن کاملSearchlight Based Feature Extraction
A multi voxel pattern analysis classi cation framework suitable for neuroimaging data is introduced. The framework includes a novel feature extraction method that uses local modeling based on domain speci c knowledge, and therefore, can produce better whole-brain global classi cation performance using a smaller number of features. In particular, the method includes spherical searchlights in com...
متن کاملThe Searchlight Scheduling Problem
The problem of searching for a mobile robber in a simple polygon by a number of searchlights is considered. A searchlight is a stationary point which emits a single ray that cannot penetrate the boundary of the polygon. The direction of the ray can be changed continuously, and a point is detected by a searchlight at a given time if and only if it is on the ray. A robber is a point that can move...
متن کاملCortical surface-based searchlight decoding
Local voxel patterns of fMRI signals contain specific information about cognitive processes ranging from basic sensory processing to high level decision making. These patterns can be detected using multivariate pattern classification, and localization of these patterns can be achieved with searchlight methods in which the information content of spherical sub-volumes of the fMRI signal is assess...
متن کاملAuditory attention — focusing the searchlight on sound Jonathan B Fritz
Some fifty years after the first physiological studies of auditory attention, the field is now ripening, with exciting recent insights into the psychophysics, psychology, and neural basis of auditory attention. Current research seeks to unravel the complex interactions of pre-attentive and attentive processing of the acoustic scene, the role of auditory attention in mediating receptive-field pl...
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ژورنال
عنوان ژورنال: Structure
سال: 2007
ISSN: 0969-2126
DOI: 10.1016/j.str.2006.12.003